Blame aclocal.m4

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# generated automatically by aclocal 1.15 -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# Copyright (C) 2002-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# Figure out how to run the assembler.                      -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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# Copyright (C) 1997-2014 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be
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# C support machinery.  Also note that it means that autoscan, seeing
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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# _AM_DEPENDENCIES(NAME)
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# ----------------------
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# See how the compiler implements dependency checking.
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# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC".
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# We try a few techniques and use that to set a single cache variable.
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# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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# dependency, and given that the user is not expected to run this macro,
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AC_DEFUN([_AM_DEPENDENCIES],
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[AC_REQUIRE([AM_SET_DEPDIR])dnl
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  for depmode in $am_compiler_list; do
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    for i in 1 2 3 4 5 6; do
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      echo '#include "conftst'$i'.h"' >> sub/conftest.c
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      # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
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      # Solaris 10 /bin/sh.
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      echo '/* dummy */' > sub/conftst$i.h
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    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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    # We check with '-c' and '-o' for the sake of the "dashmstdout"
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    am__obj=sub/conftest.${OBJEXT-o}
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    am__minus_obj="-o $am__obj"
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    case $depmode in
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    gcc)
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      # This depmode causes a compiler race in universal mode.
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	continue
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	break
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      ;;
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    msvc7 | msvc7msys | msvisualcpp | msvcmsys)
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      am__minus_obj=
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      ;;
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    none) break ;;
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    esac
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       source=sub/conftest.c object=$am__obj \
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       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
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       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
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         >/dev/null 2>conftest.err &&
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       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
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       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
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       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
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      # icc doesn't choke on unknown options, it will just issue warnings
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      # or remarks (even with -Werror).  So we grep stderr for any message
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      # that says an option was ignored or not supported.
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      # When given -MP, icc 7.0 and 7.1 complain thusly:
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      # The diagnosis changed in icc 8.0:
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      if (grep 'ignoring option' conftest.err ||
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          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
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        am_cv_$1_dependencies_compiler_type=$depmode
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        break
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      fi
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    fi
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  done
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  cd ..
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  rm -rf conftest.dir
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else
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  am_cv_$1_dependencies_compiler_type=none
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fi
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])
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AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
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AM_CONDITIONAL([am__fastdep$1], [
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])
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# AM_SET_DEPDIR
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# -------------
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# Choose a directory name for dependency files.
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AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
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])
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# AM_DEP_TRACK
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# ------------
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AC_DEFUN([AM_DEP_TRACK],
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[AC_ARG_ENABLE([dependency-tracking], [dnl
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AS_HELP_STRING(
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  [do not reject slow dependency extractors])
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AS_HELP_STRING(
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  [--disable-dependency-tracking],
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  [speeds up one-time build])])
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if test "x$enable_dependency_tracking" != xno; then
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  am_depcomp="$ac_aux_dir/depcomp"
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  am__nodep='_no'
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fi
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AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
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AC_SUBST([AMDEPBACKSLASH])dnl
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_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
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AC_SUBST([am__nodep])dnl
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_AM_SUBST_NOTMAKE([am__nodep])dnl
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])
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# Generate code to set up dependency tracking.              -*- Autoconf -*-
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# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
Packit Service aec53c
# _AM_OUTPUT_DEPENDENCY_COMMANDS
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# ------------------------------
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AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit Service aec53c
[{
Packit Service aec53c
  # Older Autoconf quotes --file arguments for eval, but not when files
Packit Service aec53c
  # are listed without --file.  Let's play safe and only enable the eval
Packit Service aec53c
  # if we detect the quoting.
Packit Service aec53c
  case $CONFIG_FILES in
Packit Service aec53c
  *\'*) eval set x "$CONFIG_FILES" ;;
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  *)   set x $CONFIG_FILES ;;
Packit Service aec53c
  esac
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  shift
Packit Service aec53c
  for mf
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  do
Packit Service aec53c
    # Strip MF so we end up with the name of the file.
Packit Service aec53c
    mf=`echo "$mf" | sed -e 's/:.*$//'`
Packit Service aec53c
    # Check whether this is an Automake generated Makefile or not.
Packit Service aec53c
    # We used to match only the files named 'Makefile.in', but
Packit Service aec53c
    # some people rename them; so instead we look at the file content.
Packit Service aec53c
    # Grep'ing the first line is not enough: some people post-process
Packit Service aec53c
    # each Makefile.in and add a new line on top of each file to say so.
Packit Service aec53c
    # Grep'ing the whole file is not good either: AIX grep has a line
Packit Service aec53c
    # limit of 2048, but all sed's we know have understand at least 4000.
Packit Service aec53c
    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
Packit Service aec53c
      dirpart=`AS_DIRNAME("$mf")`
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    else
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      continue
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    fi
Packit Service aec53c
    # Extract the definition of DEPDIR, am__include, and am__quote
Packit Service aec53c
    # from the Makefile without running 'make'.
Packit Service aec53c
    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
Packit Service aec53c
    test -z "$DEPDIR" && continue
Packit Service aec53c
    am__include=`sed -n 's/^am__include = //p' < "$mf"`
Packit Service aec53c
    test -z "$am__include" && continue
Packit Service aec53c
    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
Packit Service aec53c
    # Find all dependency output files, they are included files with
Packit Service aec53c
    # $(DEPDIR) in their names.  We invoke sed twice because it is the
Packit Service aec53c
    # simplest approach to changing $(DEPDIR) to its actual value in the
Packit Service aec53c
    # expansion.
Packit Service aec53c
    for file in `sed -n "
Packit Service aec53c
      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
Packit Service aec53c
	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
Packit Service aec53c
      # Make sure the directory exists.
Packit Service aec53c
      test -f "$dirpart/$file" && continue
Packit Service aec53c
      fdir=`AS_DIRNAME(["$file"])`
Packit Service aec53c
      AS_MKDIR_P([$dirpart/$fdir])
Packit Service aec53c
      # echo "creating $dirpart/$file"
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      echo '# dummy' > "$dirpart/$file"
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    done
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  done
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}
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])# _AM_OUTPUT_DEPENDENCY_COMMANDS
Packit Service aec53c
Packit Service aec53c
Packit Service aec53c
# AM_OUTPUT_DEPENDENCY_COMMANDS
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# -----------------------------
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# This macro should only be invoked once -- use via AC_REQUIRE.
Packit Service aec53c
#
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# This code is only required when automatic dependency tracking
Packit Service aec53c
# is enabled.  FIXME.  This creates each '.P' file that we will
Packit Service aec53c
# need in order to bootstrap the dependency handling code.
Packit Service aec53c
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit Service aec53c
[AC_CONFIG_COMMANDS([depfiles],
Packit Service aec53c
     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
Packit Service aec53c
     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
Packit Service aec53c
])
Packit Service aec53c
Packit Service aec53c
# Do all the work for Automake.                             -*- Autoconf -*-
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# This macro actually does too much.  Some checks are only needed if
Packit Service aec53c
# your package does certain things.  But this isn't really a big deal.
Packit Service aec53c
Packit Service aec53c
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O.
Packit Service aec53c
m4_define([AC_PROG_CC],
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m4_defn([AC_PROG_CC])
Packit Service aec53c
[_AM_PROG_CC_C_O
Packit Service aec53c
])
Packit Service aec53c
Packit Service aec53c
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
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# AM_INIT_AUTOMAKE([OPTIONS])
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# -----------------------------------------------
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# The call with PACKAGE and VERSION arguments is the old style
Packit Service aec53c
# call (pre autoconf-2.50), which is being phased out.  PACKAGE
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# and VERSION should now be passed to AC_INIT and removed from
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# the call to AM_INIT_AUTOMAKE.
Packit Service aec53c
# We support both call styles for the transition.  After
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# the next Automake release, Autoconf can make the AC_INIT
Packit Service aec53c
# arguments mandatory, and then we can depend on a new Autoconf
Packit Service aec53c
# release and drop the old call support.
Packit Service aec53c
AC_DEFUN([AM_INIT_AUTOMAKE],
Packit Service aec53c
[AC_PREREQ([2.65])dnl
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dnl Autoconf wants to disallow AM_ names.  We explicitly allow
Packit Service aec53c
dnl the ones we care about.
Packit Service aec53c
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
Packit Service aec53c
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
Packit Service aec53c
AC_REQUIRE([AC_PROG_INSTALL])dnl
Packit Service aec53c
if test "`cd $srcdir && pwd`" != "`pwd`"; then
Packit Service aec53c
  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
Packit Service aec53c
  # is not polluted with repeated "-I."
Packit Service aec53c
  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
Packit Service aec53c
  # test to see if srcdir already configured
Packit Service aec53c
  if test -f $srcdir/config.status; then
Packit Service aec53c
    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
Packit Service aec53c
  fi
Packit Service aec53c
fi
Packit Service aec53c
Packit Service aec53c
# test whether we have cygpath
Packit Service aec53c
if test -z "$CYGPATH_W"; then
Packit Service aec53c
  if (cygpath --version) >/dev/null 2>/dev/null; then
Packit Service aec53c
    CYGPATH_W='cygpath -w'
Packit Service aec53c
  else
Packit Service aec53c
    CYGPATH_W=echo
Packit Service aec53c
  fi
Packit Service aec53c
fi
Packit Service aec53c
AC_SUBST([CYGPATH_W])
Packit Service aec53c
Packit Service aec53c
# Define the identity of the package.
Packit Service aec53c
dnl Distinguish between old-style and new-style calls.
Packit Service aec53c
m4_ifval([$2],
Packit Service aec53c
[AC_DIAGNOSE([obsolete],
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             [$0: two- and three-arguments forms are deprecated.])
Packit Service aec53c
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
Packit Service aec53c
 AC_SUBST([PACKAGE], [$1])dnl
Packit Service aec53c
 AC_SUBST([VERSION], [$2])],
Packit Service aec53c
[_AM_SET_OPTIONS([$1])dnl
Packit Service aec53c
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
Packit Service aec53c
m4_if(
Packit Service aec53c
  m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]),
Packit Service aec53c
  [ok:ok],,
Packit Service aec53c
  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
Packit Service aec53c
 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
Packit Service aec53c
 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
Packit Service aec53c
Packit Service aec53c
_AM_IF_OPTION([no-define],,
Packit Service aec53c
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package])
Packit Service aec53c
 AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl
Packit Service aec53c
Packit Service aec53c
# Some tools Automake needs.
Packit Service aec53c
AC_REQUIRE([AM_SANITY_CHECK])dnl
Packit Service aec53c
AC_REQUIRE([AC_ARG_PROGRAM])dnl
Packit Service aec53c
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}])
Packit Service aec53c
AM_MISSING_PROG([AUTOCONF], [autoconf])
Packit Service aec53c
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}])
Packit Service aec53c
AM_MISSING_PROG([AUTOHEADER], [autoheader])
Packit Service aec53c
AM_MISSING_PROG([MAKEINFO], [makeinfo])
Packit Service aec53c
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit Service aec53c
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
Packit Service aec53c
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
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# For better backward compatibility.  To be removed once Automake 1.9.x
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# dies out for good.  For more background, see:
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# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
Packit Service aec53c
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
Packit Service aec53c
AC_SUBST([mkdir_p], ['$(MKDIR_P)'])
Packit Service aec53c
# We need awk for the "check" target (and possibly the TAP driver).  The
Packit Service aec53c
# system "awk" is bad on some platforms.
Packit Service aec53c
AC_REQUIRE([AC_PROG_AWK])dnl
Packit Service aec53c
AC_REQUIRE([AC_PROG_MAKE_SET])dnl
Packit Service aec53c
AC_REQUIRE([AM_SET_LEADING_DOT])dnl
Packit Service aec53c
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
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	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
Packit Service aec53c
			     [_AM_PROG_TAR([v7])])])
Packit Service aec53c
_AM_IF_OPTION([no-dependencies],,
Packit Service aec53c
[AC_PROVIDE_IFELSE([AC_PROG_CC],
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		  [_AM_DEPENDENCIES([CC])],
Packit Service aec53c
		  [m4_define([AC_PROG_CC],
Packit Service aec53c
			     m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl
Packit Service aec53c
AC_PROVIDE_IFELSE([AC_PROG_CXX],
Packit Service aec53c
		  [_AM_DEPENDENCIES([CXX])],
Packit Service aec53c
		  [m4_define([AC_PROG_CXX],
Packit Service aec53c
			     m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl
Packit Service aec53c
AC_PROVIDE_IFELSE([AC_PROG_OBJC],
Packit Service aec53c
		  [_AM_DEPENDENCIES([OBJC])],
Packit Service aec53c
		  [m4_define([AC_PROG_OBJC],
Packit Service aec53c
			     m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl
Packit Service aec53c
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX],
Packit Service aec53c
		  [_AM_DEPENDENCIES([OBJCXX])],
Packit Service aec53c
		  [m4_define([AC_PROG_OBJCXX],
Packit Service aec53c
			     m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl
Packit Service aec53c
])
Packit Service aec53c
AC_REQUIRE([AM_SILENT_RULES])dnl
Packit Service aec53c
dnl The testsuite driver may need to know about EXEEXT, so add the
Packit Service aec53c
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This
Packit Service aec53c
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below.
Packit Service aec53c
AC_CONFIG_COMMANDS_PRE(dnl
Packit Service aec53c
[m4_provide_if([_AM_COMPILER_EXEEXT],
Packit Service aec53c
  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
Packit Service aec53c
Packit Service aec53c
# POSIX will say in a future version that running "rm -f" with no argument
Packit Service aec53c
# is OK; and we want to be able to make that assumption in our Makefile
Packit Service aec53c
# recipes.  So use an aggressive probe to check that the usage we want is
Packit Service aec53c
# actually supported "in the wild" to an acceptable degree.
Packit Service aec53c
# See automake bug#10828.
Packit Service aec53c
# To make any issue more visible, cause the running configure to be aborted
Packit Service aec53c
# by default if the 'rm' program in use doesn't match our expectations; the
Packit Service aec53c
# user can still override this though.
Packit Service aec53c
if rm -f && rm -fr && rm -rf; then : OK; else
Packit Service aec53c
  cat >&2 <<'END'
Packit Service aec53c
Oops!
Packit Service aec53c
Packit Service aec53c
Your 'rm' program seems unable to run without file operands specified
Packit Service aec53c
on the command line, even when the '-f' option is present.  This is contrary
Packit Service aec53c
to the behaviour of most rm programs out there, and not conforming with
Packit Service aec53c
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
Packit Service aec53c
Packit Service aec53c
Please tell bug-automake@gnu.org about your system, including the value
Packit Service aec53c
of your $PATH and any error possibly output before this message.  This
Packit Service aec53c
can help us improve future automake versions.
Packit Service aec53c
Packit Service aec53c
END
Packit Service aec53c
  if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
Packit Service aec53c
    echo 'Configuration will proceed anyway, since you have set the' >&2
Packit Service aec53c
    echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
Packit Service aec53c
    echo >&2
Packit Service aec53c
  else
Packit Service aec53c
    cat >&2 <<'END'
Packit Service aec53c
Aborting the configuration process, to ensure you take notice of the issue.
Packit Service aec53c
Packit Service aec53c
You can download and install GNU coreutils to get an 'rm' implementation
Packit Service aec53c
that behaves properly: <http://www.gnu.org/software/coreutils/>.
Packit Service aec53c
Packit Service aec53c
If you want to complete the configuration process using your problematic
Packit Service aec53c
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
Packit Service aec53c
to "yes", and re-run configure.
Packit Service aec53c
Packit Service aec53c
END
Packit Service aec53c
    AC_MSG_ERROR([Your 'rm' program is bad, sorry.])
Packit Service aec53c
  fi
Packit Service aec53c
fi
Packit Service aec53c
dnl The trailing newline in this macro's definition is deliberate, for
Packit Service aec53c
dnl backward compatibility and to allow trailing 'dnl'-style comments
Packit Service aec53c
dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841.
Packit Service aec53c
])
Packit Service aec53c
Packit Service aec53c
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion.  Do not
Packit Service aec53c
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
Packit Service aec53c
dnl mangled by Autoconf and run in a shell conditional statement.
Packit Service aec53c
m4_define([_AC_COMPILER_EXEEXT],
Packit Service aec53c
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
Packit Service aec53c
Packit Service aec53c
# When config.status generates a header, we must update the stamp-h file.
Packit Service aec53c
# This file resides in the same directory as the config header
Packit Service aec53c
# that is generated.  The stamp files are numbered to have different names.
Packit Service aec53c
Packit Service aec53c
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
Packit Service aec53c
# loop where config.status creates the headers, so we can generate
Packit Service aec53c
# our stamp files there.
Packit Service aec53c
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
Packit Service aec53c
[# Compute $1's index in $config_headers.
Packit Service aec53c
_am_arg=$1
Packit Service aec53c
_am_stamp_count=1
Packit Service aec53c
for _am_header in $config_headers :; do
Packit Service aec53c
  case $_am_header in
Packit Service aec53c
    $_am_arg | $_am_arg:* )
Packit Service aec53c
      break ;;
Packit Service aec53c
    * )
Packit Service aec53c
      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
Packit Service aec53c
  esac
Packit Service aec53c
done
Packit Service aec53c
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_PROG_INSTALL_SH
Packit Service aec53c
# ------------------
Packit Service aec53c
# Define $install_sh.
Packit Service aec53c
AC_DEFUN([AM_PROG_INSTALL_SH],
Packit Service aec53c
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
Packit Service aec53c
if test x"${install_sh+set}" != xset; then
Packit Service aec53c
  case $am_aux_dir in
Packit Service aec53c
  *\ * | *\	*)
Packit Service aec53c
    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
Packit Service aec53c
  *)
Packit Service aec53c
    install_sh="\${SHELL} $am_aux_dir/install-sh"
Packit Service aec53c
  esac
Packit Service aec53c
fi
Packit Service aec53c
AC_SUBST([install_sh])])
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 2003-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# Check whether the underlying file-system supports filenames
Packit Service aec53c
# with a leading dot.  For instance MS-DOS doesn't.
Packit Service aec53c
AC_DEFUN([AM_SET_LEADING_DOT],
Packit Service aec53c
[rm -rf .tst 2>/dev/null
Packit Service aec53c
mkdir .tst 2>/dev/null
Packit Service aec53c
if test -d .tst; then
Packit Service aec53c
  am__leading_dot=.
Packit Service aec53c
else
Packit Service aec53c
  am__leading_dot=_
Packit Service aec53c
fi
Packit Service aec53c
rmdir .tst 2>/dev/null
Packit Service aec53c
AC_SUBST([am__leading_dot])])
Packit Service aec53c
Packit Service aec53c
# Add --enable-maintainer-mode option to configure.         -*- Autoconf -*-
Packit Service aec53c
# From Jim Meyering
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 1996-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_MAINTAINER_MODE([DEFAULT-MODE])
Packit Service aec53c
# ----------------------------------
Packit Service aec53c
# Control maintainer-specific portions of Makefiles.
Packit Service aec53c
# Default is to disable them, unless 'enable' is passed literally.
Packit Service aec53c
# For symmetry, 'disable' may be passed as well.  Anyway, the user
Packit Service aec53c
# can override the default with the --enable/--disable switch.
Packit Service aec53c
AC_DEFUN([AM_MAINTAINER_MODE],
Packit Service aec53c
[m4_case(m4_default([$1], [disable]),
Packit Service aec53c
       [enable], [m4_define([am_maintainer_other], [disable])],
Packit Service aec53c
       [disable], [m4_define([am_maintainer_other], [enable])],
Packit Service aec53c
       [m4_define([am_maintainer_other], [enable])
Packit Service aec53c
        m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])])
Packit Service aec53c
AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
Packit Service aec53c
  dnl maintainer-mode's default is 'disable' unless 'enable' is passed
Packit Service aec53c
  AC_ARG_ENABLE([maintainer-mode],
Packit Service aec53c
    [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode],
Packit Service aec53c
      am_maintainer_other[ make rules and dependencies not useful
Packit Service aec53c
      (and sometimes confusing) to the casual installer])],
Packit Service aec53c
    [USE_MAINTAINER_MODE=$enableval],
Packit Service aec53c
    [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes]))
Packit Service aec53c
  AC_MSG_RESULT([$USE_MAINTAINER_MODE])
Packit Service aec53c
  AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes])
Packit Service aec53c
  MAINT=$MAINTAINER_MODE_TRUE
Packit Service aec53c
  AC_SUBST([MAINT])dnl
Packit Service aec53c
]
Packit Service aec53c
)
Packit Service aec53c
Packit Service aec53c
# Check to see how 'make' treats includes.	            -*- Autoconf -*-
Packit Service aec53c
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
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# AM_MAKE_INCLUDE()
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# -----------------
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# Check to see how make treats includes.
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AC_DEFUN([AM_MAKE_INCLUDE],
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[am_make=${MAKE-make}
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cat > confinc << 'END'
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am__doit:
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	@echo this is the am__doit target
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.PHONY: am__doit
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END
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# If we don't find an include directive, just comment out the code.
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AC_MSG_CHECKING([for style of include used by $am_make])
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am__include="#"
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am__quote=
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_am_result=none
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# First try GNU make style include.
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echo "include confinc" > confmf
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# Ignore all kinds of additional output from 'make'.
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case `$am_make -s -f confmf 2> /dev/null` in #(
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*the\ am__doit\ target*)
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  am__include=include
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  am__quote=
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  _am_result=GNU
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  ;;
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esac
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# Now try BSD make style include.
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if test "$am__include" = "#"; then
Packit Service aec53c
   echo '.include "confinc"' > confmf
Packit Service aec53c
   case `$am_make -s -f confmf 2> /dev/null` in #(
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   *the\ am__doit\ target*)
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     am__include=.include
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     am__quote="\""
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     _am_result=BSD
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     ;;
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   esac
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fi
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AC_SUBST([am__include])
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AC_SUBST([am__quote])
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AC_MSG_RESULT([$_am_result])
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rm -f confinc confmf
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])
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Packit Service aec53c
# Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
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Packit Service aec53c
# Copyright (C) 1997-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_MISSING_PROG(NAME, PROGRAM)
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# ------------------------------
Packit Service aec53c
AC_DEFUN([AM_MISSING_PROG],
Packit Service aec53c
[AC_REQUIRE([AM_MISSING_HAS_RUN])
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$1=${$1-"${am_missing_run}$2"}
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AC_SUBST($1)])
Packit Service aec53c
Packit Service aec53c
# AM_MISSING_HAS_RUN
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# ------------------
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# Define MISSING if not defined so far and test if it is modern enough.
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# If it is, set am_missing_run to use it, otherwise, to nothing.
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AC_DEFUN([AM_MISSING_HAS_RUN],
Packit Service aec53c
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([missing])dnl
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if test x"${MISSING+set}" != xset; then
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  case $am_aux_dir in
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  *\ * | *\	*)
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    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
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  *)
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    MISSING="\${SHELL} $am_aux_dir/missing" ;;
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  esac
Packit Service aec53c
fi
Packit Service aec53c
# Use eval to expand $SHELL
Packit Service aec53c
if eval "$MISSING --is-lightweight"; then
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  am_missing_run="$MISSING "
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else
Packit Service aec53c
  am_missing_run=
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  AC_MSG_WARN(['missing' script is too old or missing])
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fi
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])
Packit Service aec53c
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# Helper functions for option handling.                     -*- Autoconf -*-
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# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# _AM_MANGLE_OPTION(NAME)
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# -----------------------
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AC_DEFUN([_AM_MANGLE_OPTION],
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[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
Packit Service aec53c
Packit Service aec53c
# _AM_SET_OPTION(NAME)
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# --------------------
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# Set option NAME.  Presently that only means defining a flag for this option.
Packit Service aec53c
AC_DEFUN([_AM_SET_OPTION],
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[m4_define(_AM_MANGLE_OPTION([$1]), [1])])
Packit Service aec53c
Packit Service aec53c
# _AM_SET_OPTIONS(OPTIONS)
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# ------------------------
Packit Service aec53c
# OPTIONS is a space-separated list of Automake options.
Packit Service aec53c
AC_DEFUN([_AM_SET_OPTIONS],
Packit Service aec53c
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
Packit Service aec53c
Packit Service aec53c
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
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# -------------------------------------------
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# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
Packit Service aec53c
AC_DEFUN([_AM_IF_OPTION],
Packit Service aec53c
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 1999-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# _AM_PROG_CC_C_O
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# ---------------
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# Like AC_PROG_CC_C_O, but changed for automake.  We rewrite AC_PROG_CC
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# to automatically call this.
Packit Service aec53c
AC_DEFUN([_AM_PROG_CC_C_O],
Packit Service aec53c
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([compile])dnl
Packit Service aec53c
AC_LANG_PUSH([C])dnl
Packit Service aec53c
AC_CACHE_CHECK(
Packit Service aec53c
  [whether $CC understands -c and -o together],
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  [am_cv_prog_cc_c_o],
Packit Service aec53c
  [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])])
Packit Service aec53c
  # Make sure it works both with $CC and with simple cc.
Packit Service aec53c
  # Following AC_PROG_CC_C_O, we do the test twice because some
Packit Service aec53c
  # compilers refuse to overwrite an existing .o file with -o,
Packit Service aec53c
  # though they will create one.
Packit Service aec53c
  am_cv_prog_cc_c_o=yes
Packit Service aec53c
  for am_i in 1 2; do
Packit Service aec53c
    if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \
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         && test -f conftest2.$ac_objext; then
Packit Service aec53c
      : OK
Packit Service aec53c
    else
Packit Service aec53c
      am_cv_prog_cc_c_o=no
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      break
Packit Service aec53c
    fi
Packit Service aec53c
  done
Packit Service aec53c
  rm -f core conftest*
Packit Service aec53c
  unset am_i])
Packit Service aec53c
if test "$am_cv_prog_cc_c_o" != yes; then
Packit Service aec53c
   # Losing compiler, so override with the script.
Packit Service aec53c
   # FIXME: It is wrong to rewrite CC.
Packit Service aec53c
   # But if we don't then we get into trouble of one sort or another.
Packit Service aec53c
   # A longer-term fix would be to have automake use am__CC in this case,
Packit Service aec53c
   # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
Packit Service aec53c
   CC="$am_aux_dir/compile $CC"
Packit Service aec53c
fi
Packit Service aec53c
AC_LANG_POP([C])])
Packit Service aec53c
Packit Service aec53c
# For backward compatibility.
Packit Service aec53c
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])])
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
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#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_RUN_LOG(COMMAND)
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# -------------------
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# Run COMMAND, save the exit status in ac_status, and log it.
Packit Service aec53c
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.)
Packit Service aec53c
AC_DEFUN([AM_RUN_LOG],
Packit Service aec53c
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
Packit Service aec53c
   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
Packit Service aec53c
   ac_status=$?
Packit Service aec53c
   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
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   (exit $ac_status); }])
Packit Service aec53c
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# Check to make sure that the build environment is sane.    -*- Autoconf -*-
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# Copyright (C) 1996-2014 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_SANITY_CHECK
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# ---------------
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AC_DEFUN([AM_SANITY_CHECK],
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[AC_MSG_CHECKING([whether build environment is sane])
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# Reject unsafe characters in $srcdir or the absolute working directory
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# name.  Accept space and tab only in the latter.
Packit Service aec53c
am_lf='
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'
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case `pwd` in
Packit Service aec53c
  *[[\\\"\#\$\&\'\`$am_lf]]*)
Packit Service aec53c
    AC_MSG_ERROR([unsafe absolute working directory name]);;
Packit Service aec53c
esac
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case $srcdir in
Packit Service aec53c
  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
Packit Service aec53c
    AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);;
Packit Service aec53c
esac
Packit Service aec53c
Packit Service aec53c
# Do 'set' in a subshell so we don't clobber the current shell's
Packit Service aec53c
# arguments.  Must try -L first in case configure is actually a
Packit Service aec53c
# symlink; some systems play weird games with the mod time of symlinks
Packit Service aec53c
# (eg FreeBSD returns the mod time of the symlink's containing
Packit Service aec53c
# directory).
Packit Service aec53c
if (
Packit Service aec53c
   am_has_slept=no
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   for am_try in 1 2; do
Packit Service aec53c
     echo "timestamp, slept: $am_has_slept" > conftest.file
Packit Service aec53c
     set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
Packit Service aec53c
     if test "$[*]" = "X"; then
Packit Service aec53c
	# -L didn't work.
Packit Service aec53c
	set X `ls -t "$srcdir/configure" conftest.file`
Packit Service aec53c
     fi
Packit Service aec53c
     if test "$[*]" != "X $srcdir/configure conftest.file" \
Packit Service aec53c
	&& test "$[*]" != "X conftest.file $srcdir/configure"; then
Packit Service aec53c
Packit Service aec53c
	# If neither matched, then we have a broken ls.  This can happen
Packit Service aec53c
	# if, for instance, CONFIG_SHELL is bash and it inherits a
Packit Service aec53c
	# broken ls alias from the environment.  This has actually
Packit Service aec53c
	# happened.  Such a system could not be considered "sane".
Packit Service aec53c
	AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
Packit Service aec53c
  alias in your environment])
Packit Service aec53c
     fi
Packit Service aec53c
     if test "$[2]" = conftest.file || test $am_try -eq 2; then
Packit Service aec53c
       break
Packit Service aec53c
     fi
Packit Service aec53c
     # Just in case.
Packit Service aec53c
     sleep 1
Packit Service aec53c
     am_has_slept=yes
Packit Service aec53c
   done
Packit Service aec53c
   test "$[2]" = conftest.file
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   )
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then
Packit Service aec53c
   # Ok.
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   :
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else
Packit Service aec53c
   AC_MSG_ERROR([newly created file is older than distributed files!
Packit Service aec53c
Check your system clock])
Packit Service aec53c
fi
Packit Service aec53c
AC_MSG_RESULT([yes])
Packit Service aec53c
# If we didn't sleep, we still need to ensure time stamps of config.status and
Packit Service aec53c
# generated files are strictly newer.
Packit Service aec53c
am_sleep_pid=
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if grep 'slept: no' conftest.file >/dev/null 2>&1; then
Packit Service aec53c
  ( sleep 1 ) &
Packit Service aec53c
  am_sleep_pid=$!
Packit Service aec53c
fi
Packit Service aec53c
AC_CONFIG_COMMANDS_PRE(
Packit Service aec53c
  [AC_MSG_CHECKING([that generated files are newer than configure])
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   if test -n "$am_sleep_pid"; then
Packit Service aec53c
     # Hide warnings about reused PIDs.
Packit Service aec53c
     wait $am_sleep_pid 2>/dev/null
Packit Service aec53c
   fi
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   AC_MSG_RESULT([done])])
Packit Service aec53c
rm -f conftest.file
Packit Service aec53c
])
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Packit Service aec53c
# Copyright (C) 2009-2014 Free Software Foundation, Inc.
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#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_SILENT_RULES([DEFAULT])
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# --------------------------
Packit Service aec53c
# Enable less verbose build rules; with the default set to DEFAULT
Packit Service aec53c
# ("yes" being less verbose, "no" or empty being verbose).
Packit Service aec53c
AC_DEFUN([AM_SILENT_RULES],
Packit Service aec53c
[AC_ARG_ENABLE([silent-rules], [dnl
Packit Service aec53c
AS_HELP_STRING(
Packit Service aec53c
  [--enable-silent-rules],
Packit Service aec53c
  [less verbose build output (undo: "make V=1")])
Packit Service aec53c
AS_HELP_STRING(
Packit Service aec53c
  [--disable-silent-rules],
Packit Service aec53c
  [verbose build output (undo: "make V=0")])dnl
Packit Service aec53c
])
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case $enable_silent_rules in @%:@ (((
Packit Service aec53c
  yes) AM_DEFAULT_VERBOSITY=0;;
Packit Service aec53c
   no) AM_DEFAULT_VERBOSITY=1;;
Packit Service aec53c
    *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
Packit Service aec53c
esac
Packit Service aec53c
dnl
Packit Service aec53c
dnl A few 'make' implementations (e.g., NonStop OS and NextStep)
Packit Service aec53c
dnl do not support nested variable expansions.
Packit Service aec53c
dnl See automake bug#9928 and bug#10237.
Packit Service aec53c
am_make=${MAKE-make}
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AC_CACHE_CHECK([whether $am_make supports nested variables],
Packit Service aec53c
   [am_cv_make_support_nested_variables],
Packit Service aec53c
   [if AS_ECHO([['TRUE=$(BAR$(V))
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BAR0=false
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BAR1=true
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V=1
Packit Service aec53c
am__doit:
Packit Service aec53c
	@$(TRUE)
Packit Service aec53c
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then
Packit Service aec53c
  am_cv_make_support_nested_variables=yes
Packit Service aec53c
else
Packit Service aec53c
  am_cv_make_support_nested_variables=no
Packit Service aec53c
fi])
Packit Service aec53c
if test $am_cv_make_support_nested_variables = yes; then
Packit Service aec53c
  dnl Using '$V' instead of '$(V)' breaks IRIX make.
Packit Service aec53c
  AM_V='$(V)'
Packit Service aec53c
  AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
Packit Service aec53c
else
Packit Service aec53c
  AM_V=$AM_DEFAULT_VERBOSITY
Packit Service aec53c
  AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
Packit Service aec53c
fi
Packit Service aec53c
AC_SUBST([AM_V])dnl
Packit Service aec53c
AM_SUBST_NOTMAKE([AM_V])dnl
Packit Service aec53c
AC_SUBST([AM_DEFAULT_V])dnl
Packit Service aec53c
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl
Packit Service aec53c
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
Packit Service aec53c
AM_BACKSLASH='\'
Packit Service aec53c
AC_SUBST([AM_BACKSLASH])dnl
Packit Service aec53c
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
Packit Service aec53c
])
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 2001-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# AM_PROG_INSTALL_STRIP
Packit Service aec53c
# ---------------------
Packit Service aec53c
# One issue with vendor 'install' (even GNU) is that you can't
Packit Service aec53c
# specify the program used to strip binaries.  This is especially
Packit Service aec53c
# annoying in cross-compiling environments, where the build's strip
Packit Service aec53c
# is unlikely to handle the host's binaries.
Packit Service aec53c
# Fortunately install-sh will honor a STRIPPROG variable, so we
Packit Service aec53c
# always use install-sh in "make install-strip", and initialize
Packit Service aec53c
# STRIPPROG with the value of the STRIP variable (set by the user).
Packit Service aec53c
AC_DEFUN([AM_PROG_INSTALL_STRIP],
Packit Service aec53c
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
Packit Service aec53c
# Installed binaries are usually stripped using 'strip' when the user
Packit Service aec53c
# run "make install-strip".  However 'strip' might not be the right
Packit Service aec53c
# tool to use in cross-compilation environments, therefore Automake
Packit Service aec53c
# will honor the 'STRIP' environment variable to overrule this program.
Packit Service aec53c
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'.
Packit Service aec53c
if test "$cross_compiling" != no; then
Packit Service aec53c
  AC_CHECK_TOOL([STRIP], [strip], :)
Packit Service aec53c
fi
Packit Service aec53c
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
Packit Service aec53c
AC_SUBST([INSTALL_STRIP_PROGRAM])])
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 2006-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# _AM_SUBST_NOTMAKE(VARIABLE)
Packit Service aec53c
# ---------------------------
Packit Service aec53c
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
Packit Service aec53c
# This macro is traced by Automake.
Packit Service aec53c
AC_DEFUN([_AM_SUBST_NOTMAKE])
Packit Service aec53c
Packit Service aec53c
# AM_SUBST_NOTMAKE(VARIABLE)
Packit Service aec53c
# --------------------------
Packit Service aec53c
# Public sister of _AM_SUBST_NOTMAKE.
Packit Service aec53c
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
Packit Service aec53c
Packit Service aec53c
# Check how to create a tarball.                            -*- Autoconf -*-
Packit Service aec53c
Packit Service aec53c
# Copyright (C) 2004-2014 Free Software Foundation, Inc.
Packit Service aec53c
#
Packit Service aec53c
# This file is free software; the Free Software Foundation
Packit Service aec53c
# gives unlimited permission to copy and/or distribute it,
Packit Service aec53c
# with or without modifications, as long as this notice is preserved.
Packit Service aec53c
Packit Service aec53c
# _AM_PROG_TAR(FORMAT)
Packit Service aec53c
# --------------------
Packit Service aec53c
# Check how to create a tarball in format FORMAT.
Packit Service aec53c
# FORMAT should be one of 'v7', 'ustar', or 'pax'.
Packit Service aec53c
#
Packit Service aec53c
# Substitute a variable $(am__tar) that is a command
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# writing to stdout a FORMAT-tarball containing the directory
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# $tardir.
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#     tardir=directory && $(am__tar) > result.tar
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#
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# Substitute a variable $(am__untar) that extract such
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# a tarball read from stdin.
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#     $(am__untar) < result.tar
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#
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AC_DEFUN([_AM_PROG_TAR],
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[# Always define AMTAR for backward compatibility.  Yes, it's still used
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# in the wild :-(  We should find a proper way to deprecate it ...
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AC_SUBST([AMTAR], ['$${TAR-tar}'])
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# We'll loop over all known methods to create a tar archive until one works.
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_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
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m4_if([$1], [v7],
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  [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'],
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  [m4_case([$1],
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    [ustar],
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     [# The POSIX 1988 'ustar' format is defined with fixed-size fields.
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      # There is notably a 21 bits limit for the UID and the GID.  In fact,
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      # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343
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      # and bug#13588).
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      am_max_uid=2097151 # 2^21 - 1
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      am_max_gid=$am_max_uid
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      # The $UID and $GID variables are not portable, so we need to resort
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      # to the POSIX-mandated id(1) utility.  Errors in the 'id' calls
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      # below are definitely unexpected, so allow the users to see them
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      # (that is, avoid stderr redirection).
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      am_uid=`id -u || echo unknown`
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      am_gid=`id -g || echo unknown`
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      AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format])
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      if test $am_uid -le $am_max_uid; then
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         AC_MSG_RESULT([yes])
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      else
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         AC_MSG_RESULT([no])
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         _am_tools=none
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      fi
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      AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format])
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      if test $am_gid -le $am_max_gid; then
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         AC_MSG_RESULT([yes])
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      else
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        AC_MSG_RESULT([no])
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        _am_tools=none
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      fi],
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  [pax],
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    [],
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  [m4_fatal([Unknown tar format])])
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  AC_MSG_CHECKING([how to create a $1 tar archive])
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  # Go ahead even if we have the value already cached.  We do so because we
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  # need to set the values for the 'am__tar' and 'am__untar' variables.
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  _am_tools=${am_cv_prog_tar_$1-$_am_tools}
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  for _am_tool in $_am_tools; do
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    case $_am_tool in
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    gnutar)
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      for _am_tar in tar gnutar gtar; do
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        AM_RUN_LOG([$_am_tar --version]) && break
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      done
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      am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
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      am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
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      am__untar="$_am_tar -xf -"
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      ;;
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    plaintar)
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      # Must skip GNU tar: if it does not support --format= it doesn't create
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      # ustar tarball either.
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      (tar --version) >/dev/null 2>&1 && continue
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      am__tar='tar chf - "$$tardir"'
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      am__tar_='tar chf - "$tardir"'
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      am__untar='tar xf -'
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      ;;
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    pax)
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      am__tar='pax -L -x $1 -w "$$tardir"'
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      am__tar_='pax -L -x $1 -w "$tardir"'
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      am__untar='pax -r'
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      ;;
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    cpio)
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      am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
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      am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
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      am__untar='cpio -i -H $1 -d'
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      ;;
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    none)
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      am__tar=false
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      am__tar_=false
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      am__untar=false
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      ;;
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    esac
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    # If the value was cached, stop now.  We just wanted to have am__tar
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    # and am__untar set.
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    test -n "${am_cv_prog_tar_$1}" && break
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    # tar/untar a dummy directory, and stop if the command works.
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    rm -rf conftest.dir
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    mkdir conftest.dir
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    echo GrepMe > conftest.dir/file
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    AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
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    rm -rf conftest.dir
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    if test -s conftest.tar; then
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      AM_RUN_LOG([$am__untar 
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      AM_RUN_LOG([cat conftest.dir/file])
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      grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
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    fi
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  done
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  rm -rf conftest.dir
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  AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
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  AC_MSG_RESULT([$am_cv_prog_tar_$1])])
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AC_SUBST([am__tar])
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AC_SUBST([am__untar])
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]) # _AM_PROG_TAR
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m4_include([m4/gpg-error.m4])
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m4_include([m4/libtool.m4])
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m4_include([m4/ltoptions.m4])
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m4_include([m4/ltsugar.m4])
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m4_include([m4/ltversion.m4])
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m4_include([m4/lt~obsolete.m4])
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m4_include([m4/noexecstack.m4])
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m4_include([m4/onceonly.m4])
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m4_include([m4/socklen.m4])
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m4_include([m4/sys_socket_h.m4])
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m4_include([acinclude.m4])